답안 #209279

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
209279	2020-03-13T14:49:08 Z	kostia244	Coin Collecting (JOI19_ho_t4)	C++17	37 / 100	606 ms	23216 KB

joi2019_ho_t4

#pragma GCC optimize("O2")
#pragma GCC target("avx,avx2,sse,sse2,ssse3,fma,tune=native")
#pragma GCC optimize("unroll-loops")
#include<bits/stdc++.h>
#define all(x) x.begin(), x.end()
#define pb push_back
using namespace std;
using ll = long long;
using vi = vector<ll>;
using pi = pair<ll, ll>;
const int maxn = 1e3 + 5;
ll n, dp[maxn][maxn];
map<int, vi> t;
vector<pi> a;

ll dist(pi a, pi b) {
	return abs(a.first - b.first) + abs(a.second - b.second);
}
int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin >> n;
	a.resize(2*n);
	for(int x, y, i = 0; i < 2*n; i++) cin >> a[i].first >> a[i].second;
	sort(all(a));
	memset(dp, 0x4f, sizeof dp);
	dp[0][0] = 0;
	for(int i = 0; i <= n; i++)
		for(int j = 0; j <= n && j+i < 2*n; j++) {
			if(dp[i][j] > 1e17) continue;
			int t = i+j;
			dp[i+1][j] = min(dp[i+1][j], dp[i][j] + dist({i+1, 1}, a[t]));
			dp[i][j+1] = min(dp[i][j+1], dp[i][j] + dist({j+1, 2}, a[t]));
		}
	cout << dp[n][n];
}

Compilation message

joi2019_ho_t4.cpp: In function 'int main()':
joi2019_ho_t4.cpp:24:10: warning: unused variable 'x' [-Wunused-variable]
  for(int x, y, i = 0; i < 2*n; i++) cin >> a[i].first >> a[i].second;
          ^
joi2019_ho_t4.cpp:24:13: warning: unused variable 'y' [-Wunused-variable]
  for(int x, y, i = 0; i < 2*n; i++) cin >> a[i].first >> a[i].second;
             ^

Subtask #1
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	9 ms	8184 KB	Output is correct
2	Correct	9 ms	8188 KB	Output is correct
3	Correct	9 ms	8184 KB	Output is correct
4	Correct	9 ms	8184 KB	Output is correct
5	Correct	9 ms	8184 KB	Output is correct
6	Correct	9 ms	8312 KB	Output is correct
7	Correct	9 ms	8184 KB	Output is correct
8	Correct	9 ms	8184 KB	Output is correct
9	Correct	9 ms	8188 KB	Output is correct
10	Correct	9 ms	8216 KB	Output is correct
11	Correct	9 ms	8184 KB	Output is correct
12	Correct	9 ms	8184 KB	Output is correct
13	Correct	10 ms	8184 KB	Output is correct
14	Correct	9 ms	8184 KB	Output is correct
15	Correct	9 ms	8184 KB	Output is correct
16	Correct	10 ms	8232 KB	Output is correct
17	Correct	9 ms	8184 KB	Output is correct
18	Correct	9 ms	8312 KB	Output is correct
19	Correct	9 ms	8184 KB	Output is correct
20	Correct	9 ms	8184 KB	Output is correct
21	Correct	9 ms	8184 KB	Output is correct
22	Correct	9 ms	8184 KB	Output is correct
23	Correct	9 ms	8312 KB	Output is correct
24	Correct	9 ms	8184 KB	Output is correct
25	Correct	10 ms	8184 KB	Output is correct
26	Correct	9 ms	8312 KB	Output is correct
27	Correct	9 ms	8312 KB	Output is correct
28	Correct	9 ms	8184 KB	Output is correct
29	Correct	8 ms	8188 KB	Output is correct
30	Correct	9 ms	8184 KB	Output is correct
31	Correct	9 ms	8312 KB	Output is correct
32	Correct	9 ms	8184 KB	Output is correct
33	Correct	9 ms	8184 KB	Output is correct

Subtask #2
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	9 ms	8184 KB	Output is correct
2	Correct	9 ms	8188 KB	Output is correct
3	Correct	9 ms	8184 KB	Output is correct
4	Correct	9 ms	8184 KB	Output is correct
5	Correct	9 ms	8184 KB	Output is correct
6	Correct	9 ms	8312 KB	Output is correct
7	Correct	9 ms	8184 KB	Output is correct
8	Correct	9 ms	8184 KB	Output is correct
9	Correct	9 ms	8188 KB	Output is correct
10	Correct	9 ms	8216 KB	Output is correct
11	Correct	9 ms	8184 KB	Output is correct
12	Correct	9 ms	8184 KB	Output is correct
13	Correct	10 ms	8184 KB	Output is correct
14	Correct	9 ms	8184 KB	Output is correct
15	Correct	9 ms	8184 KB	Output is correct
16	Correct	10 ms	8232 KB	Output is correct
17	Correct	9 ms	8184 KB	Output is correct
18	Correct	9 ms	8312 KB	Output is correct
19	Correct	9 ms	8184 KB	Output is correct
20	Correct	9 ms	8184 KB	Output is correct
21	Correct	9 ms	8184 KB	Output is correct
22	Correct	9 ms	8184 KB	Output is correct
23	Correct	9 ms	8312 KB	Output is correct
24	Correct	9 ms	8184 KB	Output is correct
25	Correct	10 ms	8184 KB	Output is correct
26	Correct	9 ms	8312 KB	Output is correct
27	Correct	9 ms	8312 KB	Output is correct
28	Correct	9 ms	8184 KB	Output is correct
29	Correct	8 ms	8188 KB	Output is correct
30	Correct	9 ms	8184 KB	Output is correct
31	Correct	9 ms	8312 KB	Output is correct
32	Correct	9 ms	8184 KB	Output is correct
33	Correct	9 ms	8184 KB	Output is correct
34	Correct	15 ms	8312 KB	Output is correct
35	Correct	15 ms	8312 KB	Output is correct
36	Correct	15 ms	8312 KB	Output is correct
37	Correct	16 ms	8312 KB	Output is correct
38	Correct	15 ms	8312 KB	Output is correct
39	Correct	15 ms	8312 KB	Output is correct
40	Correct	16 ms	8312 KB	Output is correct
41	Correct	16 ms	8312 KB	Output is correct
42	Correct	15 ms	8312 KB	Output is correct
43	Correct	15 ms	8312 KB	Output is correct
44	Correct	15 ms	8312 KB	Output is correct
45	Correct	15 ms	8312 KB	Output is correct
46	Correct	17 ms	8316 KB	Output is correct
47	Correct	15 ms	8312 KB	Output is correct
48	Correct	16 ms	8316 KB	Output is correct
49	Correct	15 ms	8312 KB	Output is correct
50	Correct	15 ms	8312 KB	Output is correct
51	Correct	15 ms	8312 KB	Output is correct
52	Correct	16 ms	8312 KB	Output is correct
53	Correct	16 ms	8312 KB	Output is correct
54	Correct	15 ms	8312 KB	Output is correct
55	Correct	15 ms	8312 KB	Output is correct
56	Correct	15 ms	8312 KB	Output is correct
57	Correct	15 ms	8312 KB	Output is correct
58	Correct	16 ms	8312 KB	Output is correct
59	Correct	16 ms	8312 KB	Output is correct
60	Correct	15 ms	8312 KB	Output is correct
61	Correct	15 ms	8312 KB	Output is correct
62	Correct	18 ms	8224 KB	Output is correct
63	Correct	15 ms	8312 KB	Output is correct
64	Correct	15 ms	8312 KB	Output is correct

Subtask #3
0 / 63.0

#	결과	실행 시간	메모리	Grader output
1	Correct	9 ms	8184 KB	Output is correct
2	Correct	9 ms	8188 KB	Output is correct
3	Correct	9 ms	8184 KB	Output is correct
4	Correct	9 ms	8184 KB	Output is correct
5	Correct	9 ms	8184 KB	Output is correct
6	Correct	9 ms	8312 KB	Output is correct
7	Correct	9 ms	8184 KB	Output is correct
8	Correct	9 ms	8184 KB	Output is correct
9	Correct	9 ms	8188 KB	Output is correct
10	Correct	9 ms	8216 KB	Output is correct
11	Correct	9 ms	8184 KB	Output is correct
12	Correct	9 ms	8184 KB	Output is correct
13	Correct	10 ms	8184 KB	Output is correct
14	Correct	9 ms	8184 KB	Output is correct
15	Correct	9 ms	8184 KB	Output is correct
16	Correct	10 ms	8232 KB	Output is correct
17	Correct	9 ms	8184 KB	Output is correct
18	Correct	9 ms	8312 KB	Output is correct
19	Correct	9 ms	8184 KB	Output is correct
20	Correct	9 ms	8184 KB	Output is correct
21	Correct	9 ms	8184 KB	Output is correct
22	Correct	9 ms	8184 KB	Output is correct
23	Correct	9 ms	8312 KB	Output is correct
24	Correct	9 ms	8184 KB	Output is correct
25	Correct	10 ms	8184 KB	Output is correct
26	Correct	9 ms	8312 KB	Output is correct
27	Correct	9 ms	8312 KB	Output is correct
28	Correct	9 ms	8184 KB	Output is correct
29	Correct	8 ms	8188 KB	Output is correct
30	Correct	9 ms	8184 KB	Output is correct
31	Correct	9 ms	8312 KB	Output is correct
32	Correct	9 ms	8184 KB	Output is correct
33	Correct	9 ms	8184 KB	Output is correct
34	Correct	15 ms	8312 KB	Output is correct
35	Correct	15 ms	8312 KB	Output is correct
36	Correct	15 ms	8312 KB	Output is correct
37	Correct	16 ms	8312 KB	Output is correct
38	Correct	15 ms	8312 KB	Output is correct
39	Correct	15 ms	8312 KB	Output is correct
40	Correct	16 ms	8312 KB	Output is correct
41	Correct	16 ms	8312 KB	Output is correct
42	Correct	15 ms	8312 KB	Output is correct
43	Correct	15 ms	8312 KB	Output is correct
44	Correct	15 ms	8312 KB	Output is correct
45	Correct	15 ms	8312 KB	Output is correct
46	Correct	17 ms	8316 KB	Output is correct
47	Correct	15 ms	8312 KB	Output is correct
48	Correct	16 ms	8316 KB	Output is correct
49	Correct	15 ms	8312 KB	Output is correct
50	Correct	15 ms	8312 KB	Output is correct
51	Correct	15 ms	8312 KB	Output is correct
52	Correct	16 ms	8312 KB	Output is correct
53	Correct	16 ms	8312 KB	Output is correct
54	Correct	15 ms	8312 KB	Output is correct
55	Correct	15 ms	8312 KB	Output is correct
56	Correct	15 ms	8312 KB	Output is correct
57	Correct	15 ms	8312 KB	Output is correct
58	Correct	16 ms	8312 KB	Output is correct
59	Correct	16 ms	8312 KB	Output is correct
60	Correct	15 ms	8312 KB	Output is correct
61	Correct	15 ms	8312 KB	Output is correct
62	Correct	18 ms	8224 KB	Output is correct
63	Correct	15 ms	8312 KB	Output is correct
64	Correct	15 ms	8312 KB	Output is correct
65	Runtime error	606 ms	23216 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
66	Halted	0 ms	0 KB	-

답안 #209279

Compilation message

Subtask #1 8.0 / 8.0

Subtask #2 29.0 / 29.0

Subtask #3 0 / 63.0

Subtask #1
8.0 / 8.0

Subtask #2
29.0 / 29.0

Subtask #3
0 / 63.0